data acquisition computer 中文意思是什麼

data acquisition computer 解釋
數據採集計算機
  • data : n 1 資料,材料〈此詞系 datum 的復數。但 datum 罕用,一般即以 data 作為集合詞,在口語中往往用單數...
  • acquisition : n. 1. 取得,獲得;習得。2. 取得物,獲得物[人]。3. 【無線電】探測。
  • computer : n. 1. 計算者。2. (電子)計算機;計量器。-ism 電子計算機主義〈認為電子計算機萬能等〉。-erite, -nik 計算機專家;計算機工作者。
  1. This paper utilizes computer technique and mcu, and realizes water - wheel dynamotor ' s wireless communication, vibration analysis, data acquisition and process, and so on

    本文利用現代計算機與單片機技術,實現智能巡檢管理系統對水輪發電機組的振動分析、數據採集與處理等功能。
  2. The second, the main work in the paper is discussed. they are include : the theory and character of electromagnetic leaking from a computer ; the theory of accumulation mean filter and pectination filter ; the analysis of synchronous signal precision, at 10 - 12 second level, for stably intercepting ; the technology requirement of receiver and data acquisition board for clearly displaying the images recovered from the intercepted data

    本文從計算機視頻電磁泄漏和數字濾波器兩方面的基本理論出發,詳細論述了計算機視頻信息電磁泄漏的原理及特點,指出視頻泄漏信息的頻譜是以行頻為周期的譜線;分析了重加濾波器和梳狀濾波器的性能;分析了視頻泄漏信息截獲的條件;推導出穩定截獲視頻泄漏信息需要對同步信號的精度控制在皮秒級;論述了清晰再現對接收機和數據採集卡的技術要求。
  3. Using usb bus to transfer data blazed a way in communication between data acquisition system and computer

    使用usb總線傳輸數據,為數據採集系統與計算機之間的通訊開辟了新的道路。
  4. Computer can control microcontroller, which can select channels data - acquisition discretionarily. 2

    微機可以控制單片機的運行,可以任意選擇採集通道。
  5. The type of wireless transmission detaches the part of data acquisition from the part of data processing in order to improve the monitor system upon the practicability and security for the person. the universal serial bus is a kind of newer bus interface ' s criterion than other buses in the computer ' s technology. in the design, the universal serial bus is used as the interface between the system and the computer that makes the design possess a lot of features, such as easy operation, plus and play, none of exter nal power, and need not to install

    無線數據傳輸方式將數據採集部分與處理部分分開,提高了監護系統的實用性和對人體的安全性;通用串列總線是一種較新穎的計算機總線介面規范,本系統使用通用串列總線作為系統與計算機的介面方式,使得本系統具有操作簡便、體積小巧、即插即用、支持熱插拔、無須外接電源、使用無須安裝等特點。
  6. Divider, coaxial line, trigger, signal processing, data acquisition, acquisition control and waveform analysis software is included in the device. when the device operate in the system, overvoltage is transferred to coaxial line by the divider. if the overvoltage amplitude is higher than initialization value, data acqusition card start sampling. when sampling is over, computer save data to file. engineer can analyse parameter of waveform by appropriative software reading data from file

    當裝置在線運行時,系統中出現的過電壓信號通過分壓器傳遞到同軸電纜,通過觸發電路判斷,如果大於預先設定的值則啟動採集卡的同時采樣,采樣結束后,計算機把數據存盤並以文件格式保存,管理人員隨時通過調用專用軟體調取文件進行各種參數分析。
  7. One kind of adaptive data acquisition system is constituted using computer and intelligent amplifier. the distinguishability of data acquisition system is elevated

    深入研究了小波神經網路理論,並將地震數據剖面看成是二維數字圖像。
  8. That ' s to say, industrial control computer was responsible for data acquisition system and real - time control, while simulative control screen for marine engines and software interface pr

    即本系統採用工控機來完成對外部設備的動態數據採集和實時控制模擬,由船舶模擬主機氣動控制屏和系統軟體界面提供給用戶生動友好的人機介面。
  9. Principal node is composed of top grade pc and wireless data transmitting devices ; suborninate node is composed of pc ! 04 embedded computer, data acquisition board, wireless data transmitting device

    主節點由高檔pc機和無線數據傳輸裝置組成;從節點由pc104嵌入式計算機、數據採集裝置、無線數據傳輸裝置組成。
  10. Aimimg at the rapid development of the digital photogrammetry and computer technique, this paper analyzes problems existing during production process in survey unit and the current demand on digital photogrammetry system, studies the basic theory of digital photogrammetry and the pivotal techniques of database > webgis, web3d and other network shared platform technologies, and accomplishes a integrated digital photogrammetric system including the whole process from data acquisition and managing to application

    本文針對數字攝影測量和計算機技術的飛速發展,分析了目前測繪部隊生產中存在的問題和當前對數字攝影測量系統的要求,深入的研究了數字攝影測量的基本理論和數據庫、 webgis 、 web3d等空間信息共享平臺的關鍵技術,完成了一套數字攝影測量從數據獲取和管理到應用的集成系統。
  11. The second chapter simply introduces the development of alternate asynchronous inverter technology and retrospects some types of energy - saving systems for hydraulic elevators. then the working principles of the project are discussed and analyzed at four different working status, i. e. light load upwards, heavy load upwards, light load downwards and heavy load downwards. and the chapter focus on the introduction of structure design of pump station, calculation and type selection of pump / motor reversible units, research on oil leakage principles of accumulator circuit, design of accumulator - pump / motor pressure - energy transformer and integrated valve blocks, etc. the last but not the least, the electrical wiring of vector inverter control cabin and design of computer control and data acquisition system are introduced

    論文第二章首先簡單介紹了交流異步電動機變頻調速技術的發展概況,在回顧電梯液壓控制系統節能技術的基礎上,介紹了本課題研製的「採用蓄能器的液壓電梯變頻節能控制系統研究」的基本原理,分析了動力系統在電梯轎廂輕載上下行、重載上下行等四種典型工況下的基本工作狀態和工作方式;詳細地介紹了本課題節能系統液壓動力泵站的結構設計和參數設計,重點研究了液壓動力泵站的結構設計、液壓泵馬達可逆性問題及其選型設計計算、蓄能器迴路泄漏油損失機理的研究及其補償裝置的設計、蓄能器-泵馬達壓力能量轉換裝置的設計、多功能集成控制閥組的設計等內容;最後簡單介紹了本課題矢量控制變頻控制櫃的外部附件電氣接線、計算機控制及數據採集系統的硬體設計等內容。
  12. The main contributions to the investigation of the device for fault location are as follows : a set of device for fault location of the transmission line is developed, which consists of the signal sensor and the data acquisition system. the data acquisition and calculation are controlled by industrial controlling computer

    本文進行了高壓架空線路故障測距裝置的研究,設計製作了一臺故障測距裝置,設計了信號的傳感器和數據採集部分,採用工控機控制數據採集卡進行數據採集和分析。
  13. In virtue of data acquisition board, the experiment data are put into the computer, analyzed and measured by the virtual instrument. the results are transmitted into the database of server through the network. the teacher can remark the reports of the students on line

    藉助于數據採集卡,將實驗數據採集到計算機內,利用虛擬儀器進行分析和測量,把結果通過網路傳送到服務器端的數據庫中,從而完成整個實驗的操作及報告文檔的處理。
  14. This system ' s hardware is composed with portable computer, data acquisition and sensors, it adopted the modularization method in the design of hardware which makes the test instrument very small and light, high antivibration capability, easily installed and taken down, so the test instrument can do experiment in the running vehicle

    軟體設計中利用了dll技術,採用bc和vb進行模塊化開發,使得系統軟體具有很好的通用性、靈活性和可擴充性。系統採用硬體抗干擾技術和軟體數字處理技術是本文論述的兩個關鍵,是從測試系統的微觀的角度來解決實際問題。
  15. The whole part of the data acquisition is build in a computer as two data acquisition cards. they are front card and rear card. the front card composed of four modules. they are : coin circuit module, data flow controller module, sdram array module and system bus interface module. the rear card composed of four odules. they are : asynchronous serial port interface module, adc control odule, ecg signal process module and gate control data produce module

    數據採集模式實現部分的大部分工作是在前面板上完成的,後面板主要是一些外圍電路。前面板採集卡上從物理上來說主要有四塊電路:符合電路,數據流控制器電路, sdram陣列和系統總線介面電路組成。後面板採集卡從總體物理上主要有四塊電路組成: 485串列通信電路, adc控制電路,心電數據處理電路和門控信號產生電路。
  16. According to the high dispersedness and low precision of measurements when using the traditional time difference method in small diameter and low flow rates conditon, this paper brings forward a new method based on high - speed data acquisition technique. the time difference comes out accurately with high resolving ability of time by using the method and the signal processing algorithms. the developed ultrasonic detection system is composed of two ultrasonic detectors, a transmitting and receiving ultrasonic unit, a high - speed data acquisition unit and a computer

    本文針對傳統的時差法在小管徑、低流速測量時,具有測時結果分散性大、測量精度受計數頻率的影響大等不足,創造性地把高速數據採集技術應用在超聲波流量、壓力測量上,用信號處理演算法求時差,使時差成為一個統計量,有效地克服了超聲波傳統時差法測量精度差、不能測量小管徑、低流速流體流量的缺點,提高了時差測量的解析度和精度。
  17. The design consideration and development of the measurement system is described, including the selection of laser displacement meter, realization of rotational andlinear motion, and techniques for data acquisition and computer control

    本文詳細介紹該系統的設計思想及實現方法,包括激光測距儀的選擇、轉動與直線運動的實現、數據採集與計算機自動控制技術等。
  18. The measurement system consist of computer, 16 - channel high speed data acquisition board, spark plug pressure sensor, crank angle signal generator, charge amplifier and oscillograph. the max acquisition frequency of this system is 1mhz

    由通用微機、 16通道無相差高速數據採集卡、火花塞式壓力傳感器、角標信號發生器、電荷放大器、示波器組成的高速數據採集系統,最高總采樣頻率為1mhz 。
  19. The conversion of test status, testing and control, data acquisition and processing, displaying and saving are all carried by computer

    試驗狀態切換、控制、測試、數據採集和處理、顯示保存均採用計算機完成,可實時處理多路信號,大大提高了試驗的自動化程度、效率和測量的準確性。
  20. In this paper, computer techniques and images process techniques are used to detect and extract the renal corpuscles in kidney images automatically, which facilitates the subsequent analysis to the renal corpuscles and relevant data acquisition and also has a great significance in liberating manpower, saving time, reducing misdiagnoses ratio and researching causation of kidney diseases by using of biopsy techniques

    本論文的研究主要利用了計算機技術和圖像處理技術把腎臟組織切片中的腎小球組織自動檢測提取出來,方便了對腎小球後期的分析和得出相關數據,這也將會對于解放人力,節省時間,減少誤診率以及對利用腎活檢技術對腎臟發病機制的研究都具有重要的意義。
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